AT399912B - AIR COMPRESSING, VALVE CONTROLLED INTERNAL COMBUSTION ENGINE - Google Patents

AIR COMPRESSING, VALVE CONTROLLED INTERNAL COMBUSTION ENGINE

Info

Publication number
AT399912B
AT399912B AT0034189A AT34189A AT399912B AT 399912 B AT399912 B AT 399912B AT 0034189 A AT0034189 A AT 0034189A AT 34189 A AT34189 A AT 34189A AT 399912 B AT399912 B AT 399912B
Authority
AT
Austria
Prior art keywords
combustion engine
internal combustion
valve controlled
air compressing
controlled internal
Prior art date
Application number
AT0034189A
Other languages
German (de)
Other versions
ATA34189A (en
Inventor
Franz Dipl Ing Schweinzer
Hans Ing Maier
Original Assignee
Avl Verbrennungskraft Messtech
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Avl Verbrennungskraft Messtech filed Critical Avl Verbrennungskraft Messtech
Priority to AT0034189A priority Critical patent/AT399912B/en
Priority to ES198989890325T priority patent/ES2030595T3/en
Priority to DE8989890325T priority patent/DE58901046D1/en
Priority to EP89890325A priority patent/EP0383001B1/en
Priority to US07/480,164 priority patent/US5000144A/en
Priority to JP2035058A priority patent/JP2614773B2/en
Publication of ATA34189A publication Critical patent/ATA34189A/en
Application granted granted Critical
Publication of AT399912B publication Critical patent/AT399912B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0645—Details related to the fuel injector or the fuel spray
    • F02B23/0669—Details related to the fuel injector or the fuel spray having multiple fuel spray jets per injector nozzle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0672—Omega-piston bowl, i.e. the combustion space having a central projection pointing towards the cylinder head and the surrounding wall being inclined towards the cylinder center axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0618—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston having in-cylinder means to influence the charge motion
    • F02B23/0621—Squish flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0618—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston having in-cylinder means to influence the charge motion
    • F02B23/0624—Swirl flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0645—Details related to the fuel injector or the fuel spray
    • F02B23/0648—Means or methods to improve the spray dispersion, evaporation or ignition
    • F02B23/0651—Means or methods to improve the spray dispersion, evaporation or ignition the fuel spray impinging on reflecting surfaces or being specially guided throughout the combustion space
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Fuel-Injection Apparatus (AREA)
AT0034189A 1989-02-15 1989-02-15 AIR COMPRESSING, VALVE CONTROLLED INTERNAL COMBUSTION ENGINE AT399912B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AT0034189A AT399912B (en) 1989-02-15 1989-02-15 AIR COMPRESSING, VALVE CONTROLLED INTERNAL COMBUSTION ENGINE
ES198989890325T ES2030595T3 (en) 1989-02-15 1989-12-18 COMBUSTION ENGINE CONTROLLED BY VALVES, THAT COMPRESSES THE AIR.
DE8989890325T DE58901046D1 (en) 1989-02-15 1989-12-18 AIR COMPRESSING, VALVE CONTROLLED INTERNAL COMBUSTION ENGINE.
EP89890325A EP0383001B1 (en) 1989-02-15 1989-12-18 Air-compressing valve-controlled internal-combustion engine
US07/480,164 US5000144A (en) 1989-02-15 1990-02-14 Internal combustion engine
JP2035058A JP2614773B2 (en) 1989-02-15 1990-02-15 Air compression valve controlled internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0034189A AT399912B (en) 1989-02-15 1989-02-15 AIR COMPRESSING, VALVE CONTROLLED INTERNAL COMBUSTION ENGINE

Publications (2)

Publication Number Publication Date
ATA34189A ATA34189A (en) 1994-12-15
AT399912B true AT399912B (en) 1995-08-25

Family

ID=3488022

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0034189A AT399912B (en) 1989-02-15 1989-02-15 AIR COMPRESSING, VALVE CONTROLLED INTERNAL COMBUSTION ENGINE

Country Status (6)

Country Link
US (1) US5000144A (en)
EP (1) EP0383001B1 (en)
JP (1) JP2614773B2 (en)
AT (1) AT399912B (en)
DE (1) DE58901046D1 (en)
ES (1) ES2030595T3 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH045428A (en) * 1990-04-23 1992-01-09 Isuzu Motors Ltd Structure of combustion chamber of internal combustion engine
ATE148199T1 (en) * 1992-11-26 1997-02-15 Avl Verbrennungskraft Messtech FORCE IGNITED INTERNATIONAL ENGINE WITH A COMBUSTION CHAMBER ALLOCATED IN THE PISTON
US5868112A (en) * 1996-12-19 1999-02-09 Cummins Engine Company, Inc. Deep angle injection nozzle and piston having complementary combustion bowl
US5915624A (en) * 1997-11-03 1999-06-29 Caterpillar Inc. Fuel injector utilizing a biarmature solenoid
US6000638A (en) * 1997-11-03 1999-12-14 Caterpillar Inc. Apparatus for strengthening a fuel injector tip member
US5970946A (en) * 1997-11-18 1999-10-26 Shea; Patrick R. Non-annular piston bowl for two-valve engines using offset injectors
DE19935954A1 (en) * 1999-07-30 2001-02-01 Opel Adam Ag Direct-injection air-compressing reciprocating internal combustion engine
US6732703B2 (en) 2002-06-11 2004-05-11 Cummins Inc. Internal combustion engine producing low emissions
US7210448B2 (en) * 2002-06-11 2007-05-01 Cummins, Inc. Internal combustion engine producing low emissions
AT7203U1 (en) 2002-12-19 2004-11-25 Avl List Gmbh METHOD FOR OPERATING A DIRECTLY INJECTING DIESEL INTERNAL COMBUSTION ENGINE
AT7204U1 (en) * 2002-12-19 2004-11-25 Avl List Gmbh METHOD FOR OPERATING A DIRECTLY INJECTING DIESEL INTERNAL COMBUSTION ENGINE
WO2005033496A1 (en) * 2003-10-09 2005-04-14 Avl List Gmbh Method for operating an internal combustion engine
US7370627B2 (en) * 2004-03-01 2008-05-13 Electro-Motive Diesel, Inc. Optimized low emission two-stroke internal combustion diesel engine
FR2880385A1 (en) * 2004-12-30 2006-07-07 Renault Sas Direct injection internal combustion engine e.g. diesel engine for motor vehicle, has combustion bowl with central boss, where axis of boss is inclined with respect to vertical axis to orient top of boss in direction of fuel injector
FR2880384B1 (en) * 2004-12-30 2007-04-13 Renault Sas INTERNAL COMBUSTION ENGINE COMPRISING A PISTON WHERE THE BOTTLE OF THE COMBUSTION BOWL IS EQUIPPED WITH AN EVIDED AREA
FR2894614B1 (en) * 2005-12-08 2008-02-29 Renault Sas INTERNAL COMBUSTION ENGINE COMPRISING A PISTON COMPRISING A COMPLEX GEOMETRY BOSS
DE102007053891B4 (en) * 2007-11-09 2017-02-16 Volkswagen Ag Method for operating an internal combustion engine with auto-ignition
US8146563B2 (en) * 2008-09-24 2012-04-03 Deere & Company Internal combustion engine with high squish piston
US8291881B2 (en) * 2009-12-22 2012-10-23 Perkins Engine Company Limited Piston for internal combustion engine
WO2012125961A1 (en) 2011-03-17 2012-09-20 Cummins Intellectual Property, Inc. Piston for internal combustion engine
DE102011119215B4 (en) * 2011-11-23 2021-07-22 Daimler Ag Combustion process and internal combustion engine
CN104727925A (en) * 2015-01-16 2015-06-24 华北水利水电大学 Side wall circulation combustion chamber for diesel engine
US10718258B2 (en) * 2016-11-18 2020-07-21 GM Global Technology Operations LLC Spark-ignited direct-injection engine combustion systems
CN112879148B (en) * 2021-01-25 2022-11-08 华中科技大学 Asymmetric combustion chamber system suitable for high-power density diesel engine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2406722A1 (en) * 1977-10-18 1979-05-18 Berliet Automobiles DIRECT INJECTION DIESEL ENGINE WITH MECHANICALLY CONTROLLED INJECTOR
DE2945490A1 (en) * 1978-11-16 1980-05-22 List Hans AIR COMPRESSING, DIRECTLY INJECTING INTERNAL COMBUSTION ENGINE
DE2901210A1 (en) * 1979-01-13 1980-07-17 Kloeckner Humboldt Deutz Ag METHOD FOR OPERATING AN AIR COMPRESSING, SELF-IGNITIONING INTERNAL COMBUSTION ENGINE
EP0271478A2 (en) * 1986-12-12 1988-06-15 AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik mbH.Prof.Dr.Dr.h.c. Hans List Valve-controlled air-compressing internal-combustion engine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1106391A (en) * 1954-08-10 1955-12-19 Mondial Piston Co Dott Galli E Development of systems producing a turbulent state in internal combustion engines
DE1022415B (en) * 1955-07-11 1958-01-09 Hans Krug Fast-running diesel engine with a combustion chamber similar to the rotating body located in the piston
GB821836A (en) * 1955-10-18 1959-10-14 Horace Mccolloch Weir Reactions using heating by electric arcs
FR1179047A (en) * 1956-07-18 1959-05-20 Maschf Augsburg Nuernberg Ag Internal combustion engine with spontaneous ignition
FR1211982A (en) * 1958-01-02 1960-03-21 Daimler Benz Ag Diesel engine with direct injection
CH479781A (en) * 1966-08-18 1969-10-15 Heierli Walter Dipl Ing Covered building
GB2103713B (en) * 1981-08-13 1985-03-13 Massey Ferguson Perkins Ltd Bowl in piston c i engine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2406722A1 (en) * 1977-10-18 1979-05-18 Berliet Automobiles DIRECT INJECTION DIESEL ENGINE WITH MECHANICALLY CONTROLLED INJECTOR
DE2945490A1 (en) * 1978-11-16 1980-05-22 List Hans AIR COMPRESSING, DIRECTLY INJECTING INTERNAL COMBUSTION ENGINE
DE2901210A1 (en) * 1979-01-13 1980-07-17 Kloeckner Humboldt Deutz Ag METHOD FOR OPERATING AN AIR COMPRESSING, SELF-IGNITIONING INTERNAL COMBUSTION ENGINE
EP0271478A2 (en) * 1986-12-12 1988-06-15 AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik mbH.Prof.Dr.Dr.h.c. Hans List Valve-controlled air-compressing internal-combustion engine

Also Published As

Publication number Publication date
ES2030595T3 (en) 1992-11-01
JP2614773B2 (en) 1997-05-28
ATA34189A (en) 1994-12-15
US5000144A (en) 1991-03-19
DE58901046D1 (en) 1992-04-30
EP0383001B1 (en) 1992-03-25
EP0383001A1 (en) 1990-08-22
JPH02245418A (en) 1990-10-01

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Legal Events

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ELJ Ceased due to non-payment of the annual fee